Another submission for "The Foundations of Sudoku" (YouTube link) where the idea is to create beginner-friendly puzzles using only 1-2 basic variants.
PS: Thought about calling the puzzle "Oliebol" which is a type of Dutch donut, but Oliebol doesn't have a hole.
Rules:
Normal Sudoku rules apply. Place the digits 1-9 in each row, column and marked 3x3 region without repetition.
Dutch whispers: Adjacent digits on an orange line have a difference of at least 4.
Solution code: Column 8
on 23. September 2026, 15:55 by Jorava
@YoooDeej Yum!
on 19. September 2026, 03:40 by YoooDeej
gotta love having a donut for a snack ^_^
on 18. September 2026, 13:08 by Jorava
Replaced the word "consecutive" with "adjacent" in the rules, to avoid confusion.
Please note: The German version of this page has changed. It is possible that this page does not contain the latest information.